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Cheap flights from Florence to London from $82

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Florence to London departing on 5/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Florence to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
9:55 pm - 9:10 am
FLR
-
LHR
12h 15m
1 stop
Iberia Logo
8:50 pm - 8:25 am
LHR
-
FLR
10h 35m
1 stop
$198Iberia
Fri, May 15 - Mon, May 18
ITA Airways Logo
7:00 pm - 9:40 am
FLR
-
LHR
15h 40m
1 stop
ITA Airways Logo
10:30 am - 10:40 pm
LHR
-
FLR
11h 10m
1 stop
$200ITA Airways
Wed, Sep 23 - Sat, Oct 3
Vueling Logo
9:00 am - 8:05 pm
FLR
-
LHR
12h 05m
1 stop
Vueling Logo
8:50 pm - 8:15 am
LHR
-
FLR
10h 25m
1 stop
$214Vueling
Thu, Sep 17 - Sat, Sep 26
KLM Logo
5:35 pm - 8:55 pm
FLR
-
LHR
4h 20m
1 stop
KLM Logo
2:45 pm - 10:30 pm
LHR
-
FLR
6h 45m
1 stop
$224KLM
Tue, Jun 9 - Tue, Jun 23
Vueling Logo
9:55 pm - 9:10 am
FLR
-
LHR
12h 15m
1 stop
Vueling Logo
8:50 pm - 8:25 am
LHR
-
FLR
10h 35m
1 stop
$230Vueling
Fri, May 15 - Mon, May 18
KLM Logo
12:40 pm - 4:15 pm
FLR
-
LHR
4h 35m
1 stop
KLM Logo
5:10 pm - 10:30 pm
LHR
-
FLR
4h 20m
1 stop
$232KLM
Thu, Jun 11 - Tue, Jun 23
Vueling Logo
10:05 pm - 9:10 am
FLR
-
LHR
12h 05m
1 stop
Vueling Logo
8:50 pm - 8:25 am
LHR
-
FLR
10h 35m
1 stop
$233Vueling
Thu, Jun 4 - Mon, Jun 8
Iberia Logo
10:05 pm - 9:10 am
FLR
-
LHR
12h 05m
1 stop
Iberia Logo
8:50 pm - 8:25 am
LHR
-
FLR
10h 35m
1 stop
$238Iberia
Thu, Jun 11 - Mon, Jun 22
Multiple Airlines Logo
11:45 am - 5:05 pm
FLR
-
LHR
6h 20m
1 stop
Multiple Airlines Logo
6:00 am - 2:05 pm
LHR
-
FLR
7h 05m
1 stop
$249Multiple Airlines
Thu, Jun 18 - Mon, Jun 22
Multiple Airlines Logo
12:15 pm - 9:35 pm
FLR
-
LHR
10h 20m
1 stop
Multiple Airlines Logo
6:00 am - 9:55 pm
LHR
-
FLR
14h 55m
1 stop
$251Multiple Airlines
Sat, Jun 20 - Sun, Jun 21

Iberia flights from Florence to London Heathrow Airport

Our best Iberia deals on Florence to London Heathrow Airport flight tickets
Iberia
May 15
FLR9:55 pmFlorence Peretola
12h 15m
1 stop
LHR9:10 amLondon Heathrow
May 18
LHR8:50 pmLondon Heathrow
10h 35m
1 stop
FLR8:25 amFlorence Peretola
$198
Iberia
Jun 11
FLR10:05 pmFlorence Peretola
12h 05m
1 stop
LHR9:10 amLondon Heathrow
Jun 22
LHR8:50 pmLondon Heathrow
10h 35m
1 stop
FLR8:25 amFlorence Peretola
$238
Iberia
Jun 17
FLR9:10 amFlorence Peretola
11h 55m
1 stop
LHR8:05 pmLondon Heathrow
Jun 22
LHR8:50 pmLondon Heathrow
10h 35m
1 stop
FLR8:25 amFlorence Peretola
$274

Air Serbia flights from Florence to London Heathrow Airport

Our best Air Serbia deals on Florence to London Heathrow Airport flight tickets
Air Serbia
Oct 26
FLR8:15 pmFlorence Peretola
17h 05m
1 stop
LHR12:20 pmLondon Heathrow
Oct 29
LHR1:20 pmLondon Heathrow
18h 20m
1 stop
FLR8:40 amFlorence Peretola
$260
Air Serbia
May 10
FLR8:40 pmFlorence Peretola
16h 50m
1 stop
LHR12:30 pmLondon Heathrow
May 24
LHR7:25 pmLondon Heathrow
23h 15m
1 stop
FLR7:40 pmFlorence Peretola
$324

momondo Fare Finder

 
Customize your flight search to find flights from Florence to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 5, 2026.
Use the filters below to find and compare flights from Florence to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Fri 5/15

9:55 pm-9:10 am

1 stop12h 15m

London Heathrow

Mon 5/18

8:50 pm-8:25 am

1 stop10h 35m

$198

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Wed 9/23

7:00 pm-9:40 am

1 stop15h 40m

London Heathrow

Sat 10/3

10:30 am-10:40 pm

1 stop11h 10m

$200

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 9/17

9:00 am-8:05 pm

1 stop12h 05m

London Heathrow

Sat 9/26

8:50 pm-8:15 am

1 stop10h 25m

$214

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Tue 6/9

5:35 pm-8:55 pm

1 stop4h 20m

London Heathrow

Tue 6/23

2:45 pm-10:30 pm

1 stop6h 45m

$224

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Fri 5/15

9:55 pm-9:10 am

1 stop12h 15m

London Heathrow

Mon 5/18

8:50 pm-8:25 am

1 stop10h 35m

$230
Quickest round-trip

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 6/11

12:40 pm-4:15 pm

1 stop4h 35m

London Heathrow

Tue 6/23

5:10 pm-10:30 pm

1 stop4h 20m

$232

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 6/4

10:05 pm-9:10 am

1 stop12h 05m

London Heathrow

Mon 6/8

8:50 pm-8:25 am

1 stop10h 35m

$233

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 6/11

10:05 pm-9:10 am

1 stop12h 05m

London Heathrow

Mon 6/22

8:50 pm-8:25 am

1 stop10h 35m

$238

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Thu 6/18

11:45 am-5:05 pm

1 stop6h 20m

London Heathrow

Mon 6/22

6:00 am-2:05 pm

1 stop7h 05m

$249

FlorenceLondon

FLR - LHR

FLRLHR

Florence Peretola

Sat 6/20

12:15 pm-9:35 pm

1 stop10h 20m

London Heathrow

Sun 6/21

6:00 am-9:55 pm

1 stop14h 55m

$251

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Florence to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Florence and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Florence, with most prices found around $0. If you’re not able to fly to London Heathrow Airport in February, then January is your next best option. Flight prices from Florence to London Heathrow Airport during January average around $231.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Thursday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $607. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $923.

What is the cheapest Florence Peretola to London Heathrow flight route?

Fly from Florence Peretola to London Heathrow for the best Florence Peretola - London Heathrow flight prices

Can stopping save me money on Florence to London Heathrow Airport flights?

You could potentially save up to 35% on your flight if you consider stops on a Florence to London Heathrow Airport flight.

How have Florence to London Heathrow Airport flight prices changed over time?

As of May 2026, prices for Florence to London Heathrow Airport flights are approximately 20% more expensive when compared to flights at the same time last year.

When to book flights from Florence to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Florence to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Florence to London Heathrow Airport (FLR to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Florence to London Heathrow Airport

Best Price Found

$624

Fastest flight time

2h 25m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Florence in the past 72 hours is $624. The best round-trip flight deal from Florence to London Heathrow Airport found on momondo in the last 72 hours is $264.
The fastest flight from Florence to London Heathrow Airport takes 2h 25m
Direct flights go from Florence to London Heathrow Airport every day.
Search flight deals

Frequently asked questions about flying from Florence to London Heathrow Airport

  • How far is Florence Peretola to London Heathrow by plane?

    The straight-line distance from Florence Peretola to London Heathrow is 759.7 mi. In terms of flight time, this usually takes a little over 2h 25m.

  • When did momondo last update prices for flights from Florence Peretola Airport to London Heathrow Airport?

    Prices for flights from Florence Peretola Airport to London Heathrow Airport are updated daily.

  • How many operators does momondo search for flights from Florence Peretola Airport to London Heathrow Airport?

  • How old do you have to be to fly from Florence Peretola Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Florence Peretola Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Florence to London Heathrow Airport?

  • What is the most popular airline from Florence to London Heathrow Airport?

Best airlines flying from Florence to London Heathrow Airport

Compare and see reviews for airlines that fly from Florence to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $237Free CancellationRating
6.7
7,945 reviews
Search British Airways flights

  • British Airways Flights From Florence to London Heathrow Airport

    British Airways flies from Florence to London Heathrow Airport around 9 times per week, with 7,945 momondo users rating the airline 6.7/10. The cheapest British Airways deal from Florence to London Heathrow Airport in the last 72 hours was $237 (round-trip), much lower than the average airfare cost of $387 for British Airways flights on this route.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Dover
Luton
Hayes
Stratford-upon-Avon
Crawley
Slough
Wembley
Stansted
Watford
Croydon
Uxbridge
Brentwood
Dartford
Cobham
Folkestone
Romford
Harrow

Why use momondo?

Why should I use momondo to find a flight deal from Florence to London?

It is quick and easy to find Florence to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Florence to London with flexible booking policies on momondo?

Yes. All flights to London from Florence on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Florence to London?

momondo helps you find the best flight between Florence and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Florence to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Florence and alert you when they change.

An easier way to manage your London Heathrow Airport trip

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